公开(公告)号：US20150373650A1

公开(公告)日：2015-12-24

申请号：US14307816

申请日：2014-06-18

Applicant: QUALCOMM Incorporated

Inventor： Aziz GHOLMIEH ,  Farhad MESHKATI ,  Mehmet YAVUZ ,  Siddharth MOHAN ,  Christophe CHEVALLIER

IPC: H04W52/24 ,  H04W74/08

CPC classification number: H04W52/244 ,  H04W52/146 ,  H04W52/40 ,  H04W74/0833

Abstract: A small base node such as a Home Base Node (HNB), or femto cell, may reduce its transmit power in order to prevent co-channel or adjacent channel interference, or to limit its coverage area. Once the power is set, the HNB signal to a served Home User Equipment (HUE) its transmit Common Pilot Channel (CPICH) transmit power for accurate path loss estimation. When this power is outside of the permissible range, the HNB adjusts other parameters (such as Random Access Channel (RACH) constant value) to compensate for the error in signaled CPICH power, and thus compensate in that process the error in determining path loss. Similarly, if the uplink sensitivity is adjusted, to prevent interference, parameters would also be adjusted and signaled to the HUE to reflect the link imbalance.

Abstract translation: 诸如家庭基站节点（HNB）或毫微微小区之类的小型基站节点可以降低其发射功率，以防止同信道或相邻信道干扰，或限制其覆盖区域。 一旦功率被设置，HNB信号到服务的家庭用户设备（HUE），其发射公共导频信道（CPICH）发送功率用于精确的路径损耗估计。 当该功率超出允许范围时，HNB调整其他参数（如随机接入信道（RACH）常数值）来补偿信令CPICH功率中的误差，从而在该过程中补偿确定路径损耗的误差。 类似地，如果调整上行链路灵敏度，为了防止干扰，参数也将被调整并发出信号到HUE以反映链路不平衡。

公开(公告)号：US20150173118A1

公开(公告)日：2015-06-18

申请号：US14574042

申请日：2014-12-17

Applicant: QUALCOMM Incorporated

Inventor： Aziz GHOLMIEH ,  Kiran PATIL ,  Shailesh MAHESHWARI ,  Srinivasan BALASUBRAMANIAN ,  Daniel AMERGA ,  Gang Andy XIAO

IPC: H04W76/02 ,  H04W36/00

CPC classification number: H04W76/10 ,  H04W28/06 ,  H04W36/0011 ,  H04W74/00 ,  H04W76/18 ,  H04W76/20 ,  H04W84/047

Abstract: Certain aspects of the present disclosure provide methods and apparatus for implementing extended signaling in wireless communications. An example method generally includes communicating with a second apparatus using one or more communications channels defined by a radio access technology (RAT) standard, and communicating with the second apparatus via extended signaling not defined by the RAT standard.

Abstract translation: 本公开的某些方面提供了用于在无线通信中实现扩展信令的方法和装置。 示例性方法通常包括使用由无线接入技术（RAT）标准定义的一个或多个通信信道与第二设备进行通信，并且经由未由RAT标准定义的扩展信令与第二设备进行通信。